Potato leafhoppers (PLH) are being reported at damaging levels in many areas across the province, including areas where they are not typically a problem. PLH dramatically reduces alfalfa yield and forage quality. Reduced stem and root growth, and vigour results in stunting and slow regrowth. New seedings are very susceptible and can be permanently damaged, […]
Our WBC trapping network has been catching relatively few moths over the past weeks but last week some higher numbers were reported. These numbers are still a bit behind what I would have expected considering the warmer weather but the trend is towards increasing numbers. Just last week the scouts were finding quite a few […]
Below is an overview of herbicide injury scenarios presented at the SouthWest Crop Diagnostic Days . Scenario 1: A field of corn has been replanted due to a poor stand. After planting the producer has decided to remove the existing stand as it is effectively a weed to the new crop. Unfortunately weather delayed the graminicide […]
Minutes taken by Dan Docking. Issues Raised. lack of alfalfa regrowth, fungicide on corn, cutworm, leaf hoppers on edible beans, armyworm spraying, yellowing of new growth in soys, adzukis, hail damage in corn – fungicide application and timing, soybean aphids, double cropping soybeans. Alfalfa Regrowth Based on the tough, dry spring many alfalfa plants lack […]
First-cut hay is being finished while second-cut haylage is complete on some dairy farms. With reduced yields and acres, hay inventories are limited in some areas and record high prices are being reported. There are still reports of armyworm, but it is declining. There were some reports of European skipper feeding damage to forage grasses, […]
Wondering what critter ate your timothy this spring? In addition to armyworm, there was also some European skipper (Thymelicus lineola) damage to timothy and other forage grasses. While it is typically fairly isolated, in 2012, the “year of the forage insect”, we had an unusually high number of reports. Damage and larvae were confused with […]
Rainfall has been sporadic across the region. Crops like corn are showing some drought stress with curling, pointed leaves. Areas south of Ottawa are fairing better with conditions dryer the further up the valley. Currently we are running about 150 Crop Heat Units ahead of the long-term normal for the area. Cereals – Winter wheat […]
Synopsis: Rainfall over the weekend varied from 0 – 40 ml (Brussels area). High armyworm numbers can be found in a number of areas, with highest populations in Niagara and SW Ont. More reports in forage stands, but cutting of first cut providing control. Weed control and respraying is nearing completion in corn and soy’s with […]
First-cut hay is still underway, while 2nd-cut is starting on early-cut fields. Armyworm is still being reported in hayfields at high levels in some hot spots in western Ontario. It is also reported in central and eastern Ontario, but not yet at severe levels. Some is being sprayed, but most infested fields are being harvested. […]
Ridgetown Ag Business Meeting Minutes (June 19, 2012) Included: Crop conditions, armyworm, Yellow corn, SCN, aphids, soybean herbicide injury and more. NOTE: The tour of the Huron Research Station is available next Tuesday, June 26th. This was the last spring meeting for Ridgetown. A September meeting is planned either at Lynn’s Restaurant or at the […]
With higher land costs, increasing our yields is becoming key to reducing our costs of producing forage, and remaining competitive with corn and soybeans for acreage. Three factors limiting our forage yields are old stands, poor establishment and low soil fertility. Good soil fertility is essential to both yield and persistence of forage crops. Phosphorus […]
So far, areas south of the 401 appear to be hardest hit by armyworm in southern and central Ontario. Eastern Ontario is starting to report armyworm in wheat so producers in those areas should be out scouting fields. We have been seeing quite a size variation in the armyworm larvae this year which is likely […]
Synopsis Canola is advancing rapidly with April planted canola now bolting to 70% flower stage. Some canola stands are thin and uneven in growth which has growers questioning need or timing for fungicide. The biggest risk factors for sclerotinia are adequate soil moisture, rainfall during flowering, 48-72 hours of wetness in canopy for infection to […]
There are some “hot spots” with armyworm taking out hay fields, mostly south of the 401 in western Ontario (Niagara to Elgin County and surrounding areas) and up into Perth County. Grasses have been stripped of leaves with only stems and heads remaining. After fields are cut, armyworm feed on the windrow for a day […]
Included: Yellow corn, armyworm, aphids, soybean herbicide injury and more. Synopsis: Rainfall has been good for the most part. 1.0 to 2.0 inches 10 days ago and about 0.5 inches fell last weekend. Rainfall was not a heavy downpour. Some sporadic showers came last night. There still are dry areas that got only 0.5 inches […]